May 17 (Reuters) - SIA Engineering Company Ltd SIAE.SI :
* SIA Engineering Company signs maintenance agreement with tigerair Australia) SIAE.SI
* Transaction is not expected to have a material impact on siaec's financial performance in fy2016/17
* Entered into two-year contract with tigerair Australia to perform heavy maintenance services for its a320-200 fleet
* Source text for Eikon